well i have a backend db and a frontend as well..
i wand to make a query that will return some records that i want to check them and here the tricky one, by customer code and date.
lets say that the query returns 4 fields like this
costumer id
product id
date
drawin
I want to be able to check if for some costumer all records are nul in the drawin field for 1 date.
Thanx
i wand to make a query that will return some records that i want to check them and here the tricky one, by customer code and date.
lets say that the query returns 4 fields like this
costumer id
product id
date
drawin
I want to be able to check if for some costumer all records are nul in the drawin field for 1 date.
Thanx